201650356700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1\times {\mathrm{2081}}^1$

素因数の和:2808

約数の個数: 144

約数和(自身を含む): 475901727840

約数和(自身を除く): 274251371140

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 131, 260, 262, 325, 524, 569, 650, 655, 1138, 1300, 1310, 1703, 2081, 2276, 2620, 2845, 3275, 3406, 4162, 5690, 6550, 6812, 7397, 8324, 8515, 10405, 11380, 13100, 14225, 14794, 17030, 20810, 27053, 28450, 29588, 34060, 36985, 41620, 42575, 52025, 54106, 56900, 73970, 74539, 85150, 104050, 108212, 135265, 147940, 149078, 170300, 184925, 208100, 270530, 272611, 298156, 369850, 372695, 541060, 545222, 676325, 739700, 745390, 969007, 1090444, 1184089, 1352650, 1363055, 1490780, 1863475, 1938014, 2368178, 2705300, 2726110, 3543943, 3726950, 3876028, 4736356, 4845035, 5452220, 5920445, 6815275, 7087886, 7453900, 9690070, 11840890, 13630550, 14175772, 15393157, 17719715, 19380140, 23681780, 24225175, 27261100, 29602225, 30786314, 35439430, 48450350, 59204450, 61572628, 70878860, 76965785, 88598575, 96900700, 118408900, 153931570, 155115659, 177197150, 307863140, 310231318, 354394300, 384828925, 620462636, 769657850, 775578295, 1539315700, 1551156590, 2016503567, 3102313180, 3877891475, 4033007134, 7755782950, 8066014268, 10082517835, 15511565900, 20165035670, 40330071340, 50412589175, 100825178350, 201650356700]

約数ペア:

[(1, 201650356700), (2, 100825178350), (4, 50412589175), (5, 40330071340), (10, 20165035670), (13, 15511565900), (20, 10082517835), (25, 8066014268), (26, 7755782950), (50, 4033007134), (52, 3877891475), (65, 3102313180), (100, 2016503567), (130, 1551156590), (131, 1539315700), (260, 775578295), (262, 769657850), (325, 620462636), (524, 384828925), (569, 354394300), (650, 310231318), (655, 307863140), (1138, 177197150), (1300, 155115659), (1310, 153931570), (1703, 118408900), (2081, 96900700), (2276, 88598575), (2620, 76965785), (2845, 70878860), (3275, 61572628), (3406, 59204450), (4162, 48450350), (5690, 35439430), (6550, 30786314), (6812, 29602225), (7397, 27261100), (8324, 24225175), (8515, 23681780), (10405, 19380140), (11380, 17719715), (13100, 15393157), (14225, 14175772), (14794, 13630550), (17030, 11840890), (20810, 9690070), (27053, 7453900), (28450, 7087886), (29588, 6815275), (34060, 5920445), (36985, 5452220), (41620, 4845035), (42575, 4736356), (52025, 3876028), (54106, 3726950), (56900, 3543943), (73970, 2726110), (74539, 2705300), (85150, 2368178), (104050, 1938014), (108212, 1863475), (135265, 1490780), (147940, 1363055), (149078, 1352650), (170300, 1184089), (184925, 1090444), (208100, 969007), (270530, 745390), (272611, 739700), (298156, 676325), (369850, 545222), (372695, 541060)]